CN108326252A - A kind of copper sheathing pouring procedure and its casting device - Google Patents
A kind of copper sheathing pouring procedure and its casting device Download PDFInfo
- Publication number
- CN108326252A CN108326252A CN201810046418.4A CN201810046418A CN108326252A CN 108326252 A CN108326252 A CN 108326252A CN 201810046418 A CN201810046418 A CN 201810046418A CN 108326252 A CN108326252 A CN 108326252A
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- casting
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- copper
- copper sheathing
- heating furnace
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of copper sheathing pouring procedure and its casting devices, mainly include the following steps：Step S1, after checking heating furnace auxiliary device and instrument, heating furnace normal point stove；Step S2, heating furnace heat 6h under 0.45Mpa, 0.50Mpa, 0.60Mpa pressure successively；Step S3 pours into copper scale copper wire into heating furnace and is fused into copper water under the conditions of 1150 ~ 1200 DEG C；Step S4, mold of the installation for copper sheathing of casting on centrifugal chiller start centrifugal chiller and mold are rotated, and dip copper water using baler and then drain into copper water in mold, and the wherein rotating speed of mold is 800 ~ 1500r/min, when a length of 3 ~ 5min of casting；Step S5 suspends centrifugal chiller, forms the copper sheathing of inner hollow after cooling 3 ~ 4h；Step S6 obtains copper sheathing to step S5 and is polished and post-processed, and then obtains finished product, and the present invention has the advantages that high in machining efficiency, and finished product is conducive to following process into high quality demand product.
Description
Technical field
The present invention relates to copper sheathing processing technique field, more particularly to a kind of copper sheathing pouring procedure and its casting device.
Background technology
Casting is that Metal Melting through cooled and solidified, is leveled processing at meeting necessarily required liquid and pouring into casting mold
The technical process of the casting of predetermined shape, size and performance is obtained afterwards.Cast blank reaches because of almost forming and exempts from mechanical add
Work or the purpose processed on a small quantity reduce cost and reduce Production Time to a certain extent.
However, being traditionally placed on casting equipment using sandwich-type mold, copper water is injected into interlayer and is then cast into
Type has the copper sheathing of certain specification, first takes out mold inner sleeve after the completion and further takes out copper sheathing, when being cast next time again by inner sleeve
It is put into jacket internal, the casting mode is less efficient, it is difficult to meet supply requirement.
Invention content
In view of the deficienciess of the prior art, an object of the present disclosure is to provide a kind of copper sheathing pouring procedure, has and add
The efficient advantage of work.
To achieve the above object, the present invention provides following technical solutions：A kind of copper sheathing pouring procedure includes mainly as follows
Step：Step S1, after checking heating furnace auxiliary device and instrument, heating furnace normal point stove；Step S2, heating furnace exist successively
6h is heated under 0.45Mpa, 0.50Mpa, 0.60Mpa pressure；Step S3, poured into heating furnace copper scale copper wire 1150 ~
It is fused into copper water under the conditions of 1200 DEG C；Step S4, mold of the installation for copper sheathing of casting on centrifugal chiller, starts centrifugal chiller
So that mold rotation, and dipped and copper water and then drained into copper water in mold using baler, wherein the rotating speed of mold be 800 ~
1500r/min, when a length of 3 ~ 5min of casting；Step S5 suspends centrifugal chiller, forms the copper of inner hollow after cooling 3 ~ 4h
Set；Step S6 obtains copper sheathing to step S5 and is polished and post-processed, then obtains finished product.
Through the above technical solutions, centrifugal chiller drives mold rotation, copper water is drained into mold, and turn of mold
Speed is 800 ~ 1500r/min, casting when a length of 3 ~ 5min within the scope of, one layer of copper material can be gradually formed in mould inner wall
Layer, ultimately forms copper sheathing；And postcooling, polishing and post-processing obtain finished product.
The present invention is further, in the step S3, inorganic agent is added in copper water into heating furnace so that impurity is formed
Dross carries out excluding dross operation before the step S4.
Through the above technical solutions, so that the copper sheathing that processing obtains meets certain standard.
An object of the present disclosure is to provide a kind of casting device, have the advantages that high in machining efficiency.
To achieve the above object, the present invention provides following technical solutions：A kind of casting device of copper sheathing pouring procedure, packet
The centrifugal chiller with rotation center is included, rotation center outer end is fixedly connected on and the casting cylinder with horizontal cavity, is positioned over
In horizontal cavity and there is the mold of conduction hole, be set to casting cylinder and connect for the abutting component of fixing mould and rotation
It is connected to centrifugal chiller and pours cup assembly with deflector hole；The deflector hole butts up against the conduction hole.
Through the above technical solutions, casting cylinder pushes against component and pushes against mold, centrifugal chiller driving casting for placing mold
Cylinder and mold rotation, pour cup assembly by conduction hole introduce water flowing, mold rotating speed be 800 ~ 1500r/min, casting when
Under the conditions of a length of 3 ~ 5min, one layer of copper material layer can be gradually formed in mould inner wall, ultimately form copper sheathing；And it postcooling, beats
Mill and post-processing obtain finished product.
The present invention is further, and the centrifugal chiller includes motor, pulley group and protective cover, the belt pulley set connection
The rotation center, the motor drive rotation center to rotate by belt pulley set.
Through the above technical solutions, motor can drive rotation center to rotate by belt pulley set, in this, reach in rotation
Heart driving casting cylinder and mold rotation purpose.
The present invention is further, and the cup assembly that pours includes the fixed seat for being fixedly connected on centrifugal chiller, is rotationally connected with
First cursor of fixed seat is vertically installed in the first cursor and is equipped with the second cursor of pouring cup and is set to
Reset assembly between first cursor and fixed seat；It is provided with lifting group between first cursor and the second cursor
Part.
Make the second cursor and pouring cup far from casting cylinder through the above technical solutions, stirring the first cursor, is convenient for
Staff places mold, and the second cursor and the close casting cylinder of pouring cup are then made under the reset response of reset assembly,
After staff pours into copper water into pouring cup, copper water can be flowed into casting cylinder, complete the purpose for introducing copper water.
The present invention is further, and the casting cylinder diameter is more than rotation center to be formed with abutting platform in the two junction；
The mold includes the backing plate for being connected to abutting platform, is set in casting cylinder and one end is connected to the backing plate other end and is located at casting cylinder
The casting set and closing casting cylinder nozzle and the sealing plate for being connected to casting cylinder, the conduction hole of tube port position are set to sealing plate
Middle part.
Through the above technical solutions, the both ends of mold are closed by backing plate and sealing plate, in order to be able to form copper sheathing.
The present invention is further, and the rotation center is symmetrically disposed on the both sides of belt pulley set, the casting cylinder, mold and
It pours cup assembly and is provided with two sets.
Through the above technical solutions, working at the same time, processing efficiency is further increased.
The present invention is further, and the rotation center is hollow structure pipe, the both ends of the rotation center and pouring for both ends
It is in connection setting to cast cylinder.
Through the above technical solutions, being susceptible to backing plate in process is bonded in the phenomenon abutted on platform, inside tool
There is certain temperature to have the shortcomings that be difficult to remove, staff can stretch into stock convenient for that will pad in the other end of rotation center
Plate takes out, and avoids delaying process time.
In conclusion a kind of casting process of the present invention can obtain the copper sheathing of certain specification, and with being centainly added
Inorganic agent can improve the quality of finished product, and a kind of pouring device of the present invention has processing using both sides while process operation
Efficient advantage.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 3；
Fig. 2 is the structural schematic diagram that embodiment 3 is used to show mold and pouring cup；
Fig. 3 is embodiment 3 for showing the structural schematic diagram for pouring cup assembly；
Fig. 4 is the structural schematic diagram of embodiment 4.
Reference numeral：1, centrifugal chiller；11, motor；12, belt pulley set；13, protective cover；2, rotation center；3, it casts
Cylinder；4, component is pushed against；41, pawl is pushed against；42, hinged seat；43, articulated shaft；5, cup assembly is poured；51, fixed seat；52, the first rotation
Arm；53, the second cursor；54, reset assembly；541, return spring；542, bar is abutted；543, gag lever post；55, sleeve；56, it casts
Cup；6, mold；61, backing plate；62, casting set；63, sealing plate.
Specific implementation mode
As described below is only the preferred embodiment of the present invention, and protection domain is not limited merely to the embodiment, all to belong to
Technical solution under thinking of the present invention should belong to the scope of protection of the present invention.Simultaneously it should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Embodiment 1, a kind of copper sheathing pouring procedure, include the following steps：
Step S1, after checking heating furnace auxiliary device and instrument, heating furnace normal point stove；
Step S2, heating furnace heat 6h under 0.45Mpa, 0.50Mpa, 0.60Mpa pressure successively；
Step S3 pours into copper scale copper wire into heating furnace under the conditions of 1150 ~ 1200 DEG C（For example, by using 1150 DEG C, 1175 DEG C and
1200 DEG C of three Numerical implementations）It is fused into copper water；
Step S4, mold 6 of the installation for copper sheathing of casting on centrifugal chiller 1 start centrifugal chiller 1 and mold 6 are rotated, and
Copper water is dipped using baler then to drain into copper water in mold 6, wherein the rotating speed of mold 6 is 800 ~ 1500r/min（Such as it adopts
With 800 r/min, 1150 r/min and 1500 r/min, tri- Numerical implementations）, the duration of casting is generally 3 and arrives 5min；
Step S5 suspends centrifugal chiller 1, forms the copper sheathing of inner hollow after cooling half a day；
Step S6 obtains copper sheathing to step S5 and is polished and post-processed（Corresponding different clients demand uses different processing works
Skill）, then obtain corresponding finished product.
Embodiment 2, a kind of copper sheathing pouring procedure, difference from example 1 is that, in the step S3, Xiang Jia
Inorganic agent is added in hot stove in copper water so that impurity forms dross, before the step S4, carries out excluding dross operation.With reality
Example 1 to be applied to compare, the copper sheathing obtained in step s 4 yield rate in the processing procedure of step S5 improves 50 percent, in addition,
The service life test value of finished product is more than the service life test value of the finished product of embodiment 1.
Embodiment 3, a kind of casting device of copper sheathing pouring procedure include the centrifugation with rotation center 2 referring to Fig. 1 to 3
Unit 1 is fixedly connected on 2 outer end of rotation center and casting cylinder 3 with horizontal cavity, is positioned in horizontal cavity and with drawing
The mold 6 of discharge orifice, be set to casting cylinder 3 and for fixing mould 6 abutting component 4 and be rotationally connected with centrifugal chiller 1 and
Cup assembly 5 is poured with deflector hole.
Below to above-mentioned centrifugal chiller 1, casting cylinder 3, mold 6, push against component 4 and pour the construction of cup assembly 5 and explain
It states.
Centrifugal chiller 1：Include mainly motor 11, belt pulley set 12 and protective cover 13, belt pulley set 12 connects rotation center
2, motor 11 drives rotation center 2 to rotate by belt pulley set 12, control electric cabinet connection motor 11 can be used in addition, for being arranged
The rotating speed of parameter such as mold 6 is 800 ~ 1500r/min, and when a length of 3 ~ 5min of casting improves the Automated water of casting device
It is flat.
Casting cylinder 3：Cylinder-like structure is fixedly and coaxially connected in the end of rotation center 2, and rotation center 2 is hollow structure
Pipe, casting cylinder 3 are in be connected to setting, and have a diameter larger than rotation center 2 with rotation center 2, cast cylinder 3 as a result, in rotation
Abutting platform is formed at the heart 2（That is the bottom of casting cylinder 3）；When motor 11 drives rotation center 2 to rotate, can link casting cylinder
3 quickly rotations.
Mold 6：It abuts the backing plate 61 of platform including being connected to, be set in casting cylinder 3 and to be connected to backing plate 61 another for one end
End is located at the casting set 62 of casting 3 tube port position of cylinder（Without departing from casting 3 nozzle of cylinder）And closing casting 3 nozzle sealing plate 63 of cylinder, envelope
For 63 inlay card of plate in the concave annular groove that casting set 62 is formed with casting 3 nozzle of cylinder, the middle part of sealing plate 63 offers conduction hole.
Push against component 4：Predominantly circumferentially disposed three abutting pawls 61 in 62 outer ends of casting set, the middle part for abutting pawl 61 is worn
Equipped with articulated shaft 43, and the two is rotating, and is provided with hinged seat 42 outside casting set 62, articulated shaft 43 is fixedly connected on hinge
In joint chair 42, realize that articulated shaft 43 and the central shaft of casting set 62 are vertical setting by hinged seat 42；It includes outer to abut pawl 61
The claw at end and the counterweight part of inside drive rotation center 2 to rotate in motor 11 as a result, and linkage casting cylinder 3 quickly rotates through
Cheng Zhong, counterweight part are rotated outward by centrifugation force effect, and claw, which rotates inward, pushes against sealing plate 63, and the rotating speed for cylinder 3 of casting is faster, pawl
The active force that portion pushes against sealing plate 63 is stronger.
Pour cup assembly 5：Centrifugal chiller 1 further includes the pedestal for being useful for support rotation center 2, and it includes fixing to pour cup assembly 5
It is connected to the L-type fixed seat 51 of pedestal, the other end of fixed seat 51 is supported by the first cursor 52, one end of the first cursor 52
It is fixedly connected with horizontal fixation disk, fixed seat 51 is fixedly connected with screw rod, and fixed disk is threadedly connected to screw rod；First cursor
52 other end is fixedly connected with vertical sleeve 55, and the second vertical cursor 53 is provided in sleeve 55, and sleeve 55 opens up
Have and run through its horizontal threaded bore, threaded hole internal thread is connected with bolt, and the end that wears of bolt is connected to the second cursor 53；Set
Cylinder 55 and bolt constitute the lifting assembly for adjusting the second cursor 53；56 side of pouring cup of ox horn tubulose is fixedly connected with peace
Loading board, mounting plate are removably connected to the second cursor 53 by screw；It is also set between the first cursor 52 and fixed seat 51
It is equipped with reset assembly 54, reset assembly 54 includes the return spring 541 for being fixedly connected on the first cursor 52 and fixed seat 51, separately
The side wall of the fixation disk of external first cursor 52, which is fixedly connected with, abuts bar 542, is provided in fixed seat 51 for limiting
Abut the gag lever post 543 of bar 542.
Operation principle：Fixed seat 51 supports the first cursor 52, and before installing gag lever post 543, continuous rotation first rotates
Arm 52 can adjust its height in fixed seat 51.It can change pouring cup 56 before cylinder 3 of casting after the rotation of first cursor 52
Orientation, the second cursor 53 adjust the height for changing pouring cup 56 by lifting assembly.Staff injects into pouring cup 56
Molten steel after the completion of casting, pulls open the first cursor 527, and reset assembly 54 stores elastic potential energy, mold 6 to be removed and production at this time
After product, the first cursor 52 is unclamped, reset assembly 54 makes the first cursor 52 reset.
Embodiment 4, a kind of casting device of copper sheathing pouring procedure, referring to Fig. 4, rotation center 2 is symmetrically disposed on belt pulley
The both sides of group 12 cast and cylinder 3, mold 6 and pour cup assembly 5 and be provided with two sets；The both ends of rotation center 2 and the casting cylinder 3 at both ends
It is in connection setting, by working while two casting devices, further increases processing efficiency.
Claims (8)
1. a kind of copper sheathing pouring procedure, which is characterized in that mainly include the following steps：Step S1 checks heating furnace auxiliary device
And after instrument, heating furnace normal point stove；Step S2, heating furnace are equal under 0.45Mpa, 0.50Mpa, 0.60Mpa pressure successively
Heat 6h；Step S3 pours into copper scale copper wire into heating furnace and is fused into copper water under the conditions of 1150 ~ 1200 DEG C；Step S4, from
Scheming group（1）Mold of the upper installation for copper sheathing of casting（6）, start centrifugal chiller（1）Make mold（6）Rotation, and use and scoop
Spoon dips copper water and copper water is then drained into mold（6）It is interior, wherein mold（6）Rotating speed be 800 ~ 1500r/min, casting when
A length of 3 ~ 5min；Step S5 suspends centrifugal chiller（1）, cool down the copper sheathing of formation inner hollow after 3 ~ 4h；Step S6, to step
S5 obtains copper sheathing and is polished and post-processed, and then obtains finished product.
2. a kind of copper sheathing pouring procedure according to claim 1, which is characterized in that in the step S3, to heating furnace
Inorganic agent is added in interior copper water so that impurity forms dross, before the step S4, carries out excluding dross operation.
3. a kind of casting device of the copper sheathing pouring procedure described in claim 2, which is characterized in that including with rotation center
（2）Centrifugal chiller（1）, be fixedly connected on rotation center（2）Outer end and the casting cylinder with horizontal cavity（3）, be positioned over water
Flat cavity is interior and has the mold of conduction hole（6）, be set to casting cylinder（3）And it is used for fixing mould（6）Abutting component（4）、
And it is rotationally connected with centrifugal chiller（1）And pour cup assembly with deflector hole（5）；The deflector hole butts up against the drainage
Hole.
4. a kind of casting device according to claim 3, which is characterized in that the centrifugal chiller（1）Including motor（11）、
Belt pulley set（12）And protective cover（13）, the belt pulley set（12）Connect the rotation center（2）, the motor（11）Pass through
Belt pulley set（12）Drive rotation center（2）Rotation.
5. a kind of casting device according to claim 4, which is characterized in that described to pour cup assembly（5）Including being fixedly connected
In centrifugal chiller（1）Fixed seat（51）, be rotationally connected with fixed seat（51）The first cursor（52）, be vertically installed in first
Cursor（52）And pouring cup is installed（56）The second cursor（53）And it is set to the first cursor（52）With fixed seat
（51）Between reset assembly（54）；First cursor（52）With the second cursor（53）Between be provided with lifting assembly.
6. a kind of casting device according to claim 5, which is characterized in that the casting cylinder（3）Diameter is more than in rotation
The heart（2）To be formed with abutting platform in the two junction；The mold（6）The backing plate of platform is abutted including being connected to（61）, be set to
Casting cylinder（3）Interior and one end is connected to backing plate（61）The other end is located at casting cylinder（3）The casting set of tube port position（62）And closing
Casting cylinder（3）Nozzle and it is connected to casting cylinder（3）Sealing plate（63）, the conduction hole is set to sealing plate（63）Middle part.
7. a kind of casting device according to claim 6, which is characterized in that the rotation center（2）It is symmetrically disposed on skin
Belt wheel group（12）Both sides, the casting cylinder（3）, mold（6）With pour cup assembly（5）It is provided with two sets.
8. a kind of casting device according to claim 7, which is characterized in that the rotation center（2）For hollow structure pipe,
The rotation center（2）Both ends and both ends casting cylinder（3）It is in connection setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046418.4A CN108326252A (en) | 2018-01-17 | 2018-01-17 | A kind of copper sheathing pouring procedure and its casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046418.4A CN108326252A (en) | 2018-01-17 | 2018-01-17 | A kind of copper sheathing pouring procedure and its casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108326252A true CN108326252A (en) | 2018-07-27 |
Family
ID=62925579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810046418.4A Pending CN108326252A (en) | 2018-01-17 | 2018-01-17 | A kind of copper sheathing pouring procedure and its casting device |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153391A (en) * | 2019-05-23 | 2019-08-23 | 嘉兴铸工智能设备有限公司 | A kind of centrifugal casting technique of centrifugal casting machine |
| CN114653918A (en) * | 2022-04-13 | 2022-06-24 | 扬州市雪龙铜制品有限公司 | Centrifugal casting method and casting equipment for large copper bush |
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| CN201889413U (en) * | 2010-11-26 | 2011-07-06 | 武胜县锦雄机械有限责任公司 | Runnerless centrifugal casting device |
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| CN102744571A (en) * | 2012-07-05 | 2012-10-24 | 武汉雄驰机电设备有限公司 | Large copper end-ring manufacturing process |
| CN104741564A (en) * | 2013-12-26 | 2015-07-01 | 青岛玉光精铸厂 | Process for centrifugally casting high-quality tin bronze sleeve |
| CN204912696U (en) * | 2015-09-14 | 2015-12-30 | 台州市椒江永固船舶螺旋桨厂 | Centrifugation processing copper sheathing equipment |
| CN205702365U (en) * | 2016-04-20 | 2016-11-23 | 湖北金标通用轧辊有限公司 | A kind of centrifugal casting equipment for manufacturing roll |
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2018
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|---|---|---|---|---|
| EP0087634A1 (en) * | 1982-03-01 | 1983-09-07 | Pont-A-Mousson S.A. | Centrifugally cast tube made from spheroidal graphite cast iron, and process for the manufacture thereof |
| CN101229578A (en) * | 2007-01-25 | 2008-07-30 | 湘潭高耐合金制造有限公司 | Fabricating technology of cylinder barrel for train |
| CN201055903Y (en) * | 2007-06-11 | 2008-05-07 | 王滨 | Centrifugal casting machine |
| KR20090050694A (en) * | 2007-11-16 | 2009-05-20 | 재단법인 포항산업과학연구원 | Casting method of sleeve bearing by bi-metal centrifucal casting |
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| CN205702365U (en) * | 2016-04-20 | 2016-11-23 | 湖北金标通用轧辊有限公司 | A kind of centrifugal casting equipment for manufacturing roll |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153391A (en) * | 2019-05-23 | 2019-08-23 | 嘉兴铸工智能设备有限公司 | A kind of centrifugal casting technique of centrifugal casting machine |
| CN114653918A (en) * | 2022-04-13 | 2022-06-24 | 扬州市雪龙铜制品有限公司 | Centrifugal casting method and casting equipment for large copper bush |
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Application publication date: 20180727 |